The Anglo-Saxons were the majority of inhabitants of England from about the 5th century to the Norman Conquest in 1066.The term was initially used to distinguish the Saxons of England from those in Europe.y Melissa Snell. Definition: The Anglo-Saxons were the majority of inhabitants of England from about the 5th century to the Norman Conquest in 1066. The term was initially used to distinguish the Saxons of England from those in Europe.
Johannes Kepler discovered that the orbits of planets are elliptical. Johannes Kepler.
Kepler's First Law. (1) Planets move around the Sun in ellipses, with the Sun at one focus. First explain what an ellipse is: one of the conic sections,  shapes obtaining by slicing a cone with a flat surface. A flashlight creates a cone of light: aim it at a flat wall and you get a conic section.